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CVE-2010-0731

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big...

7.5 High

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

Exploit likelihood

2.94%Up 0.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

Record
CVE-2010-0731
CVSS 2.0
7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness
CWE-119
Updated
2026-11-02
CVE List No score

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

Record
CVE-2010-0731
Updated
2026-11-02
EUVDEUVD-2010-0757 No score

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

Record
EUVD-2010-0757
Updated
2026-11-03
GitHub AdvisoriesGHSA-g8xp-5hv7-77f4 No score

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big...

The gnutls_x509_crt_get_serial function in the GnuTLS library before 1.2.1, when running on big-endian, 64-bit platforms, calls the asn1_read_value with a pointer to the wrong data type and the wrong length value, which allows remote attackers to bypass the certificate revocation list (CRL) check and cause a stack-based buffer overflow via a crafted X.509 certificate, related to extraction of a serial number.

Record
GHSA-g8xp-5hv7-77f4
Weakness
CWE-119
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
gnutls
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-devel
Red Hat:enterprise_linux:4::as
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-devel
Red Hat:enterprise_linux:4::desktop
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-devel
Red Hat:enterprise_linux:4::es
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7
gnutls-devel
Red Hat:enterprise_linux:4::ws
From an advisory covering 2 CVEs
 before 0:1.0.20-4.el4_8.7
0:1.0.20-4.el4_8.7

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-0731 is a high vulnerability (CVSS 7.5) in Gnu Gnutls, published March 26, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.94%, the 87th percentile. No source names a fixed version.

References

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